The latest course on planting techniques and methods of Qumai

Gao Mai, alias Gaoshan, is a perennial herb of the genus Caryophyllus. The whole herb can be used as medicine. It has the effects of clearing heat, diuresis, breaking blood and dredging menstruation, and grows in Eurasia. At present, due to the scarcity of wild resources and greater demand, there are artificial cultivation in many areas, so let's take a look at it with the editor.

1. Land selection and preparation

Qu Maidu was born on hillsides, grasslands, roadsides and under forests. The requirements for soil are not strict, and general plots can be planted, but it is suitable for sandy loam with good drainage and fertile loose soil. After selecting the planting land, combined with ploughing, 1500-2000 kg of rotten farm manure, 15-20 kg of superphosphate and 50 kg of plant ash were applied per mu as base fertilizer and raked fine and leveled to make the border. The border surface is required to be between 1-1.3m, and the border and border should be well drained.

2. Methods of reproduction

The propagation methods of qu wheat are mainly seed propagation and separate plant propagation. Seed reproduction adopts the method of sowing and direct seeding, which can be sowed in spring or autumn. Spring sowing is generally around Qingming Festival in March-April, while autumn sowing is usually in July. Strip sowing or hole sowing can be used, strip sowing should be ditched according to 30 cm row spacing, seeds should be evenly scattered into the ditch, covered with soil and watered, generally one jin per mu; hole sowing should be 30 × 20 cm on the border surface, and a certain number of seeds can be placed in each hole. Ramet propagation was carried out before and after the Qingming Festival. In the rainy season, the tuber roots of the plants were dug out and 3-4 plants were divided into 3-4 plants for transplanting. One plant was planted in each hole according to the row spacing of the plants sown in the border, and the plants were covered with soil, compacted and watered.

3. Field management

If you use the method of strip sowing, it is necessary to carry out inter-seedling in time when the seedling grows to 5 cm, while if it is the method of hole sowing, you can leave 5-7 strong seedlings per hole. After fixing the seedlings, it is necessary to plough and weed in time to ensure that there are no weeds in the field and promote the root growth of seedlings. During the growth of qu wheat, topdressing should be carried out three times a year, each time 1000 kg of human feces and urine or 15 kg of ammonium bicarbonate per mu to promote the rapid growth and development of the plant. In cultivation, we should pay attention to the control of soil moisture, too much or too little moisture is not conducive to the growth of wheat, drought should be often watered, keep the soil moist, timely drainage after rain, so as to avoid rotting roots.

4. Diseases and insect pests

The main diseases of qu wheat are root rot and smut. Root rot mainly harms the root system, causing root rot and plant death. When diseased plants are found, they should be pulled out and burned in time, and lime powder should be applied to disinfect and sterilize the disease hole and its surroundings. Powdery mildew mainly harms inflorescences and fruit trees, resulting in abnormal growth of inflorescences and fruits. Hot water blanching can be used to eliminate surface bacteria when sowing. Insect pests are mainly green insects and armyworm, which can be killed by fenitrothion EC.

The above is the introduction of wheat planting technology. I hope it can help you. If you want to know more about it, please follow us.